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====== Android Battery ======

Some notes from one Android Smartphone based on the **MediaTek MT6580** chip. Running **Android 6.0** Marshmallow, Linux **kernel 3.18.19**, armv7l.

=== /sys/devices/platform/battery/power_supply/battery/ ===

^ Item                       ^ Meaning                             ^ Example  ^
| **BatteryAverageCurrent**  | Average current to battery, in mA.  |      463 |
| **BatterySenseVoltage**    | Battery voltage, in mV.             |     4317 |
| **ChargerVoltage**         | Voltage from charger.               |     4844 |
| **capacity**               | Charge percent level                |       95 |
| **status**                 |                                     |  Not charging\\ Charging\\ Full |

=== /sys/devices/platform/battery/ ===

| **ADC_Charger_Voltage**  |
| **Charger_TopOff_Value**  |
| **Charger_Type**  |
| **Charging_CallState**  |

=== /sys/devices/platform/battery/power_supply/usb/ ===

| **online**  |  |    1 |
| **type**    |  |  USB |

=== /sys/devices/platform/battery/power_supply/ac/ ===

| **online**  |  |      0 |
| **type**    |  |  Mains |

===== Proprietary Technologies =====

How to charge the battery beyond 5V, 2A?

  * MediaTek Pump Express
  * [[wp>Quick_Charge|Qualcomm Quick Charge]]
  * [[https://play.google.com/store/apps/details?id=com.themonsterit.EngineerStarter|MTK Engineering Mode]]
  * Engineer mode: **%%*#*#3646633#*#*%%**
===== Web References =====

  * **[[https://forum.xda-developers.com/android/apps-games/root-battery-charge-limit-t3557002/|Battery Charge Limit v1.1.1]]**
  * **[[https://github.com/VR-25/acc/blob/master/README.md|Advanced Charging Controller (ACC)]]**